Vintage Rolex Datejust 1601 in very good condition.
The case has surely been buffed in the past but preserve the original shape and has no dents or important scratches or defects. Both reference and serial (1.252.xxx) engravings are completely readable. 
Original case back engraved 1601 year 65. Nice gold fluted bezel. Original crown and brand new plexiglass crystal.
Lovely stepped dial in very clean condition with no defects, shadows or spots, a few tritium plots has some tritium missing. Matching hands.
Movement 1560 freshly serviced with very good timekeeping and amplitude.
No box or papers, new generic lizard dark blue band (not original buckle).